Latest deals
Insights
FAQs
Price Alerts

Cheap flights from San Antonio to Ireland from €323

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Antonio to Ireland departing on 11/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
Voted the Winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from San Antonio to Ireland

Cheap return flights

Enter your travel dates to find the best prices.
Delta Logo
11:35 - 07:45SAT-DUB
14h 10m1 stop
Delta Logo
09:45 - 21:19DUB-SAT
17h 34m1 stop
€377Delta
Find Deal
Sun, 16 Nov - Tue, 25 Nov
Delta Logo
12:55 - 08:45SAT-DUB
13h 50m1 stop
Delta Logo
10:45 - 11:35DUB-SAT
30h 50m1 stop
€381Delta
Find Deal
Tue, 13 Jan - Tue, 20 Jan
Multiple Airlines Logo
12:55 - 08:45SAT-DUB
13h 50m1 stop
Multiple Airlines Logo
13:25 - 00:41DUB-SAT
17h 16m2 stops
€394Multiple Airlines
Find Deal
Tue, 13 Jan - Thu, 22 Jan
KLM Logo
13:40 - 12:40SAT-DUB
17h 00m2 stops
KLM Logo
10:45 - 22:30DUB-SAT
17h 45m2 stops
€411KLM
Find Deal
Thu, 15 Jan - Tue, 20 Jan
United Airlines Logo
12:12 - 10:20SAT-DUB
16h 08m1 stop
United Airlines Logo
09:00 - 23:16DUB-SAT
20h 16m2 stops
€416United Airlines
Find Deal
Sun, 16 Nov - Wed, 26 Nov
United Airlines Logo
11:43 - 07:30SAT-DUB
13h 47m2 stops
United Airlines Logo
10:40 - 23:13DUB-SAT
18h 33m1 stop
€420United Airlines
Find Deal
Mon, 12 Jan - Thu, 22 Jan
KLM Logo
11:35 - 08:05SAT-DUB
14h 30m2 stops
KLM Logo
13:25 - 00:38DUB-SAT
17h 13m2 stops
€422KLM
Find Deal
Mon, 17 Nov - Tue, 25 Nov
Air Canada Logo
19:30 - 07:10SAT-DUB
29h 40m2 stops
Air Canada Logo
09:00 - 13:04DUB-SAT
34h 04m2 stops
€446Air Canada
Find Deal
Sat, 15 Nov - Mon, 24 Nov
Air Canada Logo
07:06 - 07:10SAT-DUB
18h 04m2 stops
Air Canada Logo
09:00 - 20:44DUB-SAT
41h 44m2 stops
€489Air Canada
Find Deal
Fri, 16 Jan - Sat, 24 Jan
Multiple Airlines Logo
12:55 - 08:45SAT-DUB
13h 50m1 stop
Multiple Airlines Logo
05:55 - 17:24DUB-SAT
17h 29m2 stops
€503Multiple Airlines
Find Deal
Thu, 15 Jan - Thu, 22 Jan

Delta flights from San Antonio to Ireland

Our best Delta deals on San Antonio to Ireland flight tickets
Delta
9 Nov
SAT06:30San Antonio
20h 50m
2 stops
DUB09:20Dublin
25 Nov
DUB09:45Dublin
17h 34m
1 stop
SAT21:19San Antonio
€369
Find similar
Delta
16 Nov
SAT11:35San Antonio
14h 10m
1 stop
DUB07:45Dublin
25 Nov
DUB09:45Dublin
17h 34m
1 stop
SAT21:19San Antonio
€377
Find similar
Delta
13 Jan
SAT12:55San Antonio
13h 50m
1 stop
DUB08:45Dublin
20 Jan
DUB10:45Dublin
30h 50m
1 stop
SAT11:35San Antonio
€381
Find similar

United Airlines flights from San Antonio to Ireland

Our best United Airlines deals on San Antonio to Ireland flight tickets
United Airlines
16 Nov
SAT12:12San Antonio
16h 08m
1 stop
DUB10:20Dublin
26 Nov
DUB09:00Dublin
20h 16m
2 stops
SAT23:16San Antonio
€416
Find similar
United Airlines
12 Jan
SAT11:43San Antonio
13h 47m
2 stops
DUB07:30Dublin
22 Jan
DUB10:40Dublin
18h 33m
1 stop
SAT23:13San Antonio
€420
Find similar
United Airlines
11 Jan
SAT07:00San Antonio
18h 10m
2 stops
DUB07:10Dublin
20 Jan
DUB10:40Dublin
18h 33m
1 stop
SAT23:13San Antonio
€427
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from San Antonio to Ireland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 13,528 searches. Data last updated 6 November 2025.
Use the filters below to find and compare flights from San Antonio to Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Sun 16/11

11:35-07:45

1 stop14h 10m

Dublin

Tue 25/11

09:45-21:19

1 stop17h 34m

€377

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Tue 13/1

12:55-08:45

1 stop13h 50m

Dublin

Tue 20/1

10:45-11:35

1 stop30h 50m

€381

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Tue 13/1

12:55-08:45

1 stop13h 50m

Dublin

Thu 22/1

13:25-00:41

2 stops17h 16m

€394

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Thu 15/1

13:40-12:40

2 stops17h 00m

Dublin

Tue 20/1

10:45-22:30

2 stops17h 45m

€411

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Sun 16/11

12:12-10:20

1 stop16h 08m

Dublin

Wed 26/11

09:00-23:16

2 stops20h 16m

€416

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Mon 12/1

11:43-07:30

2 stops13h 47m

Dublin

Thu 22/1

10:40-23:13

1 stop18h 33m

€420

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Mon 17/11

11:35-08:05

2 stops14h 30m

Dublin

Tue 25/11

13:25-00:38

2 stops17h 13m

€422

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Sat 15/11

19:30-07:10

2 stops29h 40m

Dublin

Mon 24/11

09:00-13:04

2 stops34h 04m

€446

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Fri 16/1

07:06-07:10

2 stops18h 04m

Dublin

Sat 24/1

09:00-20:44

2 stops41h 44m

€489

San AntonioDublin

SAT - DUB

SATDUB

San Antonio

Thu 15/1

12:55-08:45

1 stop13h 50m

Dublin

Thu 22/1

05:55-17:24

2 stops17h 29m

€503

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Ireland from

How to get the cheapest flight ticket from San Antonio to Ireland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Ireland?

The month of January is another great option to travel to Ireland, with average flight prices from San Antonio averaging around €501.

How far in advance should I book a flight to Ireland?

You are more likely to see cheaper flights to Ireland from San Antonio when booking weeks ahead of your departure date. In general, you can expect to find flights to Ireland for around €706 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ireland from San Antonio for as low as €598 on momondo.

Cheap San Antonio to Ireland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Antonio to Ireland

Direct flights

None
There are no direct flights from San Antonio to Ireland. There are no popular flight routes from San Antonio to Ireland.
Search flight deals

  • When did momondo last update prices for flights from San Antonio Airport to Ireland?

    Prices for flights from San Antonio Airport to Ireland were last updated today.

  • How old do you have to be to fly from San Antonio Airport to Ireland?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from San Antonio Airport to Ireland.

  • What documentation or ID do you need to fly to Ireland?

    The travel and health documents required for your trip to Ireland can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Ireland. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from San Antonio to Ireland?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from San Antonio to Ireland. momondo saves you time and could save you money on your trip.

Can I find flights from San Antonio to Ireland with flexible booking policies on momondo?

All flight searches from San Antonio to Ireland on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from San Antonio to Ireland?

momondo helps you find the best flight between San Antonio and Ireland by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from San Antonio to Ireland right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Ireland from San Antonio. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Ireland trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 6/12
Sat 13/12
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Ireland

Popular Cities in Ireland

Popular flights according to clicks in the last 7 days on momondo
Flights to Dublinfrom €39
Flights to Corkfrom €114
Flights to Shannon, Clarefrom €129
Flights to Donegalfrom €76
Flights to Milltown (Kerry)from €39